How old do you feel? Think carefully — the answer might help predict how much longer you'll live. That's according to British research posing that question to about 6,500 adults. Those who felt younger than their real age lived the longest...

McCoy said the company implements a buy back program that leases street sweepers, garbage trucks and knuckle boom trucks at the cost of approximately $2,500 a month. During that period, the equipment will be under warranty.